Overview: EA660 series is easy special launch of the third generation of modular UPS power supply, the product uses digital control technology, machine maximum expansion to 500KVA. The whole machine adopts modular design, including power modules, rectifiers, and monitoring module, all modules are hot-swappable operation. Machine modules are modular design, both to ensure the compact layout has increased the overall reliability; and the power module and charging internal modules are key components to achieve duct completely isolated, and further enhance the reliability of the machine ; In addition, the machine also features an advanced "N + X" parallel redundant wireless technology, minimizing the probability of UPS single point of failure, so that the reliability of the design of the machine more perfect. Features: 1.DSP digital control technology; 2. Pure online double conversion architecture, high load capacity; 3. All modules are hot-swappable operation; 4. Cabinet convenient integrated internal distribution systems, installation and saves the user investment; 5. Input power factor of 0.99 or more, low harmonic currents, green, energy efficient; 6. Wide input voltage range, 50Hz / 60Hz power system adaptive grid for a variety of environments; 7. Supports 50Hz input / 60Hz Output and 60Hz input / 50Hz output frequency modes to meet the special needs of users; 8. "N + X" parallel redundant wireless technology, you can easily through the LCD screen settings redundancy and machine number; 9. and machines share the battery pack, To save you battery investment; 10. 20KVA and 25KVA power module contains two types of machine maximum capacity of 500KVA; 11. Optional output of 15 power distribution module and built-in battery pack module, optional modules are hot-swappable. 12. Flexible parameter settings and battery charging configuration, the charging current can be set to 0 ~ 120A, Section 32 to 40 optional battery; 13. Advanced Intelligent battery management technology (three-stage intelligent charging, the battery temperature compensation, etc.), effective extended battery life; support for battery and mains cold start since the launch of features to meet the user's needs; 14. The power module and rechargeable internal module key device duct completely isolated, effectively improve system reliability; 15. All internal modules are used modular design, high reliability, easy maintenance; 16. Before operating, compatible and down the line, user-friendly wiring; 17. The complete hardware and software protection (C-class lightning protection, open space, Fuse, hardware protection, software protection ), super self-diagnostic function, rich history records check; 18.5.7 inch large LCD touch widescreen display, friendly man-machine interface; 19. rich communication interface, including RS232, RS485, USB, dry contact, and SNMP cards. Easy special specializes in UPS power development, production, sales, the company's UPS uninterruptible power supply capacity from 0.5-800KVA, also can be configured according to customer demand, please log in or telephone contact with the company's website!